Cheryl Jenni Papers (1977-2023) include documents related to the Jenni's schooling and career as an air traffic controllers in Billings, MT; the Professional Air Traffic Controllers (PATCO) strike of 1981, and ensuring legal struggles following her and fellow controllers' dismissal. Also included material related to her work as an accountant and and advocate for women's rights in the Billings area during the 1980s and 1990s.

Professional Air Traffic Controllers Organization Billings Local 311 records consist of records created and collected by the local union in the years leading up to and following the 1981 nationwide strike. Includes correspondence, case files, financial records, constitution/contracts, membership records, notes, printed material, reports, and news clippings.